Yield response of canola as a biofuel feedstock and soil quality changes under treated urban wastewater irrigation and soil amendment application
نویسندگان
چکیده
Treated urban wastewater (TWW) is seen as a potential alternative for agricultural irrigation in arid west Texas region, due to scarcity of Freshwater (FW) supplies. However, TWW can potentially cause soil salinization and affect quality crop productivity. Therefore, crops that are salt-tolerant less water-intensive needed sustain agriculture this region. Canola (Brassica napus L.) an edible oilseed biodiesel/biofuel crop, relatively than traditional area. This two–year field study evaluated the performance canola under terms its seed yield (oil content, oil salt constituents), along with quantifying changes salinity sodicity. Experimental design included randomized block split-plot water (FW TWW) main-plot amendment (gypsum + sulfur no-amendment) subplot factor. Results show application did not significantly yields any two years. On average, were 1975 kg ha−1 across all treatments Seed mineral constituents also affected by irrigation. Nevertheless, average content was 42 % 849 ha−1. Other effects on sodicity, Gypsum Sulfur influence productivity quality. Changes sodicity more prominent but levels below thresholds after reduced especially irrigated soils. These results highlight be successfully used grow biofuel feedstock region while following appropriate management practices alleviate hazard long-term.
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ژورنال
عنوان ژورنال: Industrial Crops and Products
سال: 2021
ISSN: ['1872-633X', '0926-6690']
DOI: https://doi.org/10.1016/j.indcrop.2021.113659